Universal autonomous structural health monitor employing multi sensing inputs and on-board processing

    公开(公告)号:US20210318191A1

    公开(公告)日:2021-10-14

    申请号:US17048598

    申请日:2019-04-17

    Applicant: Paul D. OKULOV

    Inventor: Paul D. OKULOV

    Abstract: The present invention relates to structural health and usage monitoring systems, particularly employing strain sensing means for assessment of the loading history and fatigue damage in an aircraft, vessel, structure or machinery. More specifically, the present invention relates to autonomous systems for recording, processing and assessment of the history of a variety of mechanical and environmental factors affecting structural health in a wide spectrum of applications, such as in mechanical components of a fixed wing or a rotary aircraft, civil structures, machines, windmills, gas or oil pipes and vessels including marine vessels. It also can work as a standalone or integrated sensor or recording device for use in variety of applications where its ultralow power consumption, low cost and multi-sensing capabilities can provide for accurate assessments based on neural network principles of data processing and autonomous monitoring for many years without a need for maintenance or post-processing.

    Variable transmission
    2.
    发明申请
    Variable transmission 有权
    可变传动

    公开(公告)号:US20080022950A1

    公开(公告)日:2008-01-31

    申请号:US11494615

    申请日:2006-07-28

    Applicant: Paul D. Okulov

    Inventor: Paul D. Okulov

    Abstract: A drive system suitable for use in a variable transmission with a plurality of rotatable and adjustable disk members, gear means adapted for contact with the plurality of disk members, carriage means for mounting the gear means and configured for axial movement along the axis of a rotatable drive shaft and a rotatable cone adapted for contact with the plurality of disk members, the cone and the conical gear means connected for relative rotation by the plurality of disk members, the disk members being adjustable transversely relative to the axis of rotation for maintaining positive contact with said rotatable cone.

    Abstract translation: 适用于具有多个可旋转和可调节的盘构件的可变传动装置的驱动系统,适于与多个盘构件接触的齿轮装置,用于安装齿轮装置并构造成沿着可旋转 驱动轴和适于与多个盘构件接触的可旋转锥体,锥体和锥形齿轮装置连接用于多个盘构件的相对旋转,盘构件相对于旋转轴线可横向调节以保持正接触 与所述可旋转锥体。

    Balanced rotary internal combustion engine or cycling volume machine

    公开(公告)号:US07178502B2

    公开(公告)日:2007-02-20

    申请号:US10834984

    申请日:2004-04-30

    Applicant: Paul D. Okulov

    Inventor: Paul D. Okulov

    Abstract: A balanced rotary cycling machine suitable for use as an internal combustion engine, compressed gas or steam engine, compressor or pump is disclosed herein. The rotor assembly consists of four articulating pistons where the opposite pistons are inter-linked with each other by pivoted rods comprising a parallelogram mechanism and therefore eliminating a need for pivots between pistons. The rotor assembly rotates inside or outside of a circular or non-circular stator depending on the configuration chosen. A variety of mechanisms for shape deformation of four piston assembly during its rotating cycle is also disclosed herein, as well as detailed descriptions of preferred embodiments, including a four cycle internal combustion engine with circular stator, marine engine with polymer parts and a four cycle automobile rotary engine with conventional oil pan. In addition, a method of operation of external rotary combustion engine, employing a high-pressure compressor and an external combustion chamber, is disclosed. This invention also teaches a novel lubrication system for rotary engine providing low emissions. The engine has few moving parts, simplified circular or semi-circular stator shape and utilizes simple and effective sealing techniques. It is fully balanced, has very low friction and heat losses and can employ a pre-designed configuration of the combustion chamber for a desired compression ratio and power output.

    Electronic-acoustic guitar with enhanced sound, chord and melody creation system
    4.
    发明授权
    Electronic-acoustic guitar with enhanced sound, chord and melody creation system 失效
    电子吉他具有增强的声音,和弦和旋律创作系统

    公开(公告)号:US06846980B2

    公开(公告)日:2005-01-25

    申请号:US10059302

    申请日:2002-01-31

    Applicant: Paul D. Okulov

    Inventor: Paul D. Okulov

    Abstract: An electronic battery operated and self contained acoustic guitar allowing playing back high quality prerecorded notes through its own soundboard electromechanically activated by a piezoelectric vibrating means. The guitar allows to play chords or melody with simplified fingering and provides trigger events (note ON, Off, velocity of the note played) with less than 15 ms delay. When the guitar is not powered it can be played as a normal high quality musical instrument.

    Abstract translation: 电子电池操作和独立的声学吉他允许通过其由压电振动装置机电激活的自己的音板播放高质量的预先记录的音符。 吉他可以通过简单的指法演奏和弦或旋律,并提供短时间延迟15秒的触发事件(注意开,关,播放音速)。 当吉他没有动力时,它可以作为普通的高品质乐器演奏。

    MICRO ELECTRO-MECHANICAL STRAIN DISPLACEMENT SENSOR AND USAGE MONITORING SYSTEM

    公开(公告)号:US20200264056A1

    公开(公告)日:2020-08-20

    申请号:US16855397

    申请日:2020-04-22

    Applicant: Paul D. OKULOV

    Inventor: Paul D. OKULOV

    Abstract: A low power consumption multi-contact micro electro-mechanical strain/displacement sensor and miniature autonomous self-contained systems for recording of stress and usage history with direct output suitable for fatigue and load spectrum analysis are provided. In aerospace applications the system can assist in prediction of fatigue of a component subject to mechanical stresses as well as in harmonizing maintenance and overhauls intervals. In alternative applications, i.e. civil structures, general machinery, marine and submarine vessels, etc., the system can autonomously record strain history, strain spectrum or maximum values of the strain over a prolonged period of time using an internal power supply or a power supply combined with an energy harvesting device. The sensor is based on MEMS technology and incorporates a micro array of flexible micro or nano-size cantilevers. The system can have extremely low power consumption while maintaining precision and temperature/humidify independence.

    Micro electro-mechanical strain displacement sensor and usage monitoring system

    公开(公告)号:US10663357B2

    公开(公告)日:2020-05-26

    申请号:US15534310

    申请日:2015-12-09

    Applicant: Paul D Okulov

    Inventor: Paul D Okulov

    Abstract: A low power consumption multi-contact micro electro-mechanical strain/displacement sensor and miniature autonomous self-contained systems for recording of stress and usage history with direct output suitable for fatigue and load spectrum analysis are provided. In aerospace applications the system can assist in prediction of fatigue of a component subject to mechanical stresses as well as in harmonizing maintenance and overhauls intervals. In alternative applications, i.e. civil structures, general machinery, marine and submarine vessels, etc., the system can autonomously record strain history, strain spectrum or maximum values of the strain over a prolonged period of time using an internal power supply or a power supply combined with an energy harvesting device. The sensor is based on MEMS technology and incorporates a micro array of flexible micro or nano-size cantilevers. The system can have extremely low power consumption while maintaining precision and temperature/humidify independence.

    CONTINUOUSLY VARIABLE TRANSMISSION
    7.
    发明申请
    CONTINUOUSLY VARIABLE TRANSMISSION 审中-公开
    连续可变传输

    公开(公告)号:US20130123062A1

    公开(公告)日:2013-05-16

    申请号:US13261435

    申请日:2011-03-18

    Applicant: Paul D. Okulov

    Inventor: Paul D. Okulov

    CPC classification number: F16H15/40 F16H15/38 F16H61/6649

    Abstract: A variable transmission arrangement having enhances power output and high efficiency is disclosed. The arrangement provides paired rollers positioned within retaining rotating elements for co-action with, for example, toroidal disks forming full toroidal cavity. The high efficiency is realized by minimizing spin between contracted rollers and toroidal disks. This is achieved by alignment of the rollers so that all corresponding rotational axes and lines tangential to contacting points, namely the input and output rotational axes as well as those of the rollers themselves intersect, thus minimizing spin. This relationship ensures the highest traction and reduced slip necessary for maximizing the output and power density. As many as nine pairs of wedged rollers can be used for overall ratio of 5:1 with ability to provide adequate and proportional clamping while respecting the geometric imperfections of the contacting surfaces. In a simplest configuration paired balls can be used where the balls exhibit self-alignment properties, thus minimizing the spin

    Abstract translation: 公开了一种增强功率输出和高效率的可变传动装置。 该布置提供了定位在保持旋转元件内的成对辊,用于与例如形成全环形腔的环形盘共同作用。 通过最小化收缩辊和环形盘之间的旋转来实现高效率。 这通过辊的对准来实现,使得与接触点相切的所有相应的旋转轴线和线,即输入和输出旋转轴以及辊本身相交,从而使旋转最小化。 这种关系确保了最大化输出和功率密度所需的最高牵引力和减小滑差。 可以使用多达9对楔形辊,总体比为5:1,能够提供足够和比例的夹紧,同时保证接触表面的几何缺陷。 在最简单的配置中,可以使用成对的球,其中球表现出自对准性质,从而最小化旋转

    Universal autonomous structural health monitor employing multi sensing inputs and on-board processing

    公开(公告)号:US12135253B2

    公开(公告)日:2024-11-05

    申请号:US17048598

    申请日:2019-04-17

    Applicant: Paul D. Okulov

    Inventor: Paul D. Okulov

    Abstract: The present invention relates to structural health and usage monitoring systems, particularly employing strain sensing means for assessment of the loading history and fatigue damage in an aircraft, vessel, structure or machinery. More specifically, the present invention relates to autonomous systems for recording, processing and assessment of the history of a variety of mechanical and environmental factors affecting structural health in a wide spectrum of applications, such as in mechanical components of a fixed wing or a rotary aircraft, civil structures, machines, windmills, gas or oil pipes and vessels including marine vessels. It also can work as a standalone or integrated sensor or recording device for use in variety of applications where its ultralow power consumption, low cost and multi-sensing capabilities can provide for accurate assessments based on neural network principles of data processing and autonomous monitoring for many years without a need for maintenance or post-processing.

    Micro electro-mechanical strain displacement sensor and system for monitoring health and usage of a structure

    公开(公告)号:US11714012B2

    公开(公告)日:2023-08-01

    申请号:US16855397

    申请日:2020-04-22

    Applicant: Paul D Okulov

    Inventor: Paul D Okulov

    Abstract: A low power consumption multi-contact micro electro-mechanical strain/displacement sensor and miniature autonomous self-contained systems for recording of stress and usage history with direct output suitable for fatigue and load spectrum analysis are provided. In aerospace applications the system can assist in prediction of fatigue of a component subject to mechanical stresses as well as in harmonizing maintenance and overhauls intervals. In alternative applications, i.e. civil structures, general machinery, marine and submarine vessels, etc., the system can autonomously record strain history, strain spectrum or maximum values of the strain over a prolonged period of time using an internal power supply or a power supply combined with an energy harvesting device. The sensor is based on MEMS technology and incorporates a micro array of flexible micro or nano-size cantilevers. The system can have extremely low power consumption while maintaining precision and temperature/humidify independence.

    MICRO ELECTRO-MECHANICAL STRAIN DISPLACEMENT SENSOR AND USAGE MONITORING SYSTEM

    公开(公告)号:US20170363486A1

    公开(公告)日:2017-12-21

    申请号:US15534310

    申请日:2015-12-09

    Applicant: Paul D OKULOV

    Inventor: Paul D OKULOV

    Abstract: A low power consumption multi-contact micro electro-mechanical strain/displacement sensor and miniature autonomous self-contained systems for recording of stress and usage history with direct output suitable for fatigue and load spectrum analysis are provided. In aerospace applications the system can assist in prediction of fatigue of a component subject to mechanical stresses as well as in harmonizing maintenance and overhauls intervals. In alternative applications, i.e. civil structures, general machinery, marine and submarine vessels, etc., the system can autonomously record strain history, strain spectrum or maximum values of the strain over a prolonged period of time using an internal power supply or a power supply combined with an energy harvesting device. The sensor is based on MEMS technology and incorporates a micro array of flexible micro or nano-size cantilevers. The system can have extremely low power consumption while maintaining precision and temperature/humidify independence.

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